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/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#include "CTLogVerifier.h"
#include "CTObjectsExtractor.h"
#include "CTSerialization.h"
#include "CTTestUtils.h"
#include "gtest/gtest.h"
#include "nss.h"
namespace mozilla { namespace ct {
using namespace pkix;
class CTObjectsExtractorTest : public ::testing::Test
{
public:
void SetUp() override
{
// Does nothing if NSS is already initialized.
MOZ_RELEASE_ASSERT(NSS_NoDB_Init(nullptr) == SECSuccess);
mTestCert = GetDEREncodedX509Cert();
mEmbeddedCert = GetDEREncodedTestEmbeddedCert();
mCaCert = GetDEREncodedCACert();
mCaCertSPKI = ExtractCertSPKI(mCaCert);
Buffer logPublicKey = GetTestPublicKey();
ASSERT_EQ(Success, mLog.Init(InputForBuffer(logPublicKey)));
}
protected:
Buffer mTestCert;
Buffer mEmbeddedCert;
Buffer mCaCert;
Buffer mCaCertSPKI;
CTLogVerifier mLog;
};
TEST_F(CTObjectsExtractorTest, ExtractPrecert)
{
LogEntry entry;
ASSERT_EQ(Success,
GetPrecertLogEntry(InputForBuffer(mEmbeddedCert),
InputForBuffer(mCaCertSPKI),
entry));
EXPECT_EQ(LogEntry::Type::Precert, entry.type);
// Should have empty leaf cert for this log entry type.
EXPECT_TRUE(entry.leafCertificate.empty());
EXPECT_EQ(GetDefaultIssuerKeyHash(), entry.issuerKeyHash);
EXPECT_EQ(GetDEREncodedTestTbsCert(), entry.tbsCertificate);
}
TEST_F(CTObjectsExtractorTest, ExtractOrdinaryX509Cert)
{
LogEntry entry;
ASSERT_EQ(Success, GetX509LogEntry(InputForBuffer(mTestCert), entry));
EXPECT_EQ(LogEntry::Type::X509, entry.type);
// Should have empty tbsCertificate / issuerKeyHash for this log entry type.
EXPECT_TRUE(entry.tbsCertificate.empty());
EXPECT_TRUE(entry.issuerKeyHash.empty());
// Length of leafCertificate should be 718, see the CT Serialization tests.
EXPECT_EQ(718U, entry.leafCertificate.length());
}
// Test that an externally-provided SCT verifies over the LogEntry
// of a regular X.509 Certificate
TEST_F(CTObjectsExtractorTest, ComplementarySCTVerifies)
{
SignedCertificateTimestamp sct;
GetX509CertSCT(sct);
LogEntry entry;
ASSERT_EQ(Success, GetX509LogEntry(InputForBuffer(mTestCert), entry));
EXPECT_EQ(Success, mLog.Verify(entry, sct));
}
} } // namespace mozilla::ct
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